Not only the light is red.

There are many taillights on the market! For the LS 910 I paid relatively much money and had little fun with it. The lamp is still working, but I no longer want to use. Have replaced by a cheap device this lamp. Basically, there are no benefits, why is cycling in the dark. If you do it, then relatively rare (it goes like most - I know there are commuters). That would mean: The lamp remains long unused and the discharge in the lamp housing 2 batteries. If I want to move my ass, I sit on the bike and start right away. Only when it gets dark, I think about the lighting. Probably I have 2 spare batteries in your pocket. The lamp, however, is screwed with a Phillips screw, so no tools will not be. In addition, removing the lamp from the fixture is connected to a lot of effort. I have 2x removed before driving the lamp out of the holder and screwed apart. Replaced batteries and screwed again. Since then she is in the corner and her place has taken an inexpensive lamp. It is much easier and without screwdriver to operate. Greetings! ChFo